Latest questions about "android studio"

************************************************* Error 1: RENDER PROBLEMS <item> tag requires a 'drawable' attribute or child tag defining a drawable...

Error 1: RENDER PROBLEMS <item> tag requires a 'drawable' attribute or child tag defining a drawable ___________________________________________________________________________ Error 2: can't make a...

ArrayList<ArrayList<String>> quizArray = new ArrayList<>(); String quizData[][] = { {"x^2", "1", "0", "x", "-1"}, {"x^2", "5", "x", "5x-2", "1"}, {"0", "0", "x", "e", "-1"}, {"x+1", "5", "x", "5x-2"...